Jim O'Brien (M 69)

Race Date Distance Result Overall Gender
1991
Wasatch Front (UT) 09/14/91 100 Miles 22:55:50 1 1
San Jacinto Wilderness Run (CA) 07/20/91 32.5 Miles 5:07:00 1 1
1990
Leadville Trail (CO) 08/18/90 100 Miles 17:55:57 1 1
1989
Angeles Crest (CA) 09/30/89 100 Miles 17:35:48 1 1
Ledson Marsh (CA) 01/28/89 50 Miles 6:30:38 1 1
1988
Western States 100 (CA) 06/25/88 100 Miles 18:33:49 9 9
1987
Angeles Crest (CA) 09/26/87 100 Miles 19:51:47 3 3

Jim O'brien (M 55)

Race Date Distance Result Overall Gender
2018
Chuckanut 50k (WA) 03/17/18 50 KM 7:07:26 313 203
2017
Mt. Hood 50 (OR) 07/09/17 50 KM 5:42:30 55 28
2002
Cle Elum Ridge (WA) 09/21/02 50 KM 5:10:24 7 7
Bridle Trails Winter Trail Running Festival (WA) 01/12/02 50 KM 4:46:48 1 1

Jim O'Brien (M 43)

Race Date Distance Result Overall Gender
2011
Burning River (OH) 07/30/11 100 Miles 20:23:45 13 10
Ice Age Trail (WI) 05/14/11 50 Miles 7:51:31 13 12
Mad City (WI) 04/09/11 50 KM 3:27:08 1 1
2010
The HUFF 50K Trail Run & Relay (IN) 12/18/10 50 KM 4:05:07 6 6
Javelina Jundred (AZ) 10/23/10 100 Miles 19:28:10 5 4
Virgil Crest (NY) 09/25/10 50 Miles 9:42:00 1 1
Des Plaines River Trail Races (IL) 05/22/10 50 Miles 6:48:27 2 2
Delano Park (AL) 03/13/10 12 Hours 76 1 1
2009
Tuscobia Winter Ultra (WI) 12/19/09 50 KM 5:00:00 1 1
Dances with Dirt - Hell (MI) 09/12/09 50 Miles 10:27:30 13 12

Jim O'Brien (M 61)

Race Date Distance Result Overall Gender
2009
Marquette Trail 50 (MI) 08/23/09 50 KM 5:00:41 5 5
2000
Siskiyou Out Back (OR) 07/08/00 50 KM 5:55:25 57 46

Jim Obrien (M 66)

Race Date Distance Result Overall Gender
2014
The North Face Endurance Challenge California (CA) 12/06/14 50 KM 7:27:40 373 249
2012
The North Face Endurance Challenge New York (NY) 05/05/12 50 KM 7:20:41 143 113
2011
The North Face Endurance Challenge New York (NY) 05/07/11 50 KM 7:57:05 162 129

The Hennepin Hundred

  • Oct 1, 2022
  • Sterling, IL
50 KM 50 Miles 100 Miles